wattmeter

n. 瓦特计 [化] 瓦特计

词形变化

wattmeters 复数 wattmeters

释义与例句

n.
  1. 1.

    An instrument for measuring electric power in watts.

词汇关系

名词

上位词 1

measuring device

词源

From watt + -meter.

来源：wiktionary